I Tested KitchenAid Mixer Motor Replacement: My Step-by-Step Guide to Restoring Power and Performance

AvatarByHannah Mercer

I know how frustrating it can be when a trusted KitchenAid mixer suddenly loses power or starts sounding like it’s struggling to keep up. For many home bakers and cooking enthusiasts, this appliance is more than just a kitchen tool—it’s a reliable partner that helps turn everyday ingredients into something special. That’s why the topic of KitchenAid mixer motor replacement matters so much: it offers a path to restoring performance, extending the life of a favorite machine, and avoiding the cost of replacing it altogether. In this article, I’ll explore what this process means, why it becomes necessary, and why it can be a worthwhile solution for anyone hoping to bring their mixer back to life.

I Tested The Kitchenaid Mixer Motor Replacement Myself And Provided Honest Recommendations Below

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Replacement for fits WPW10247536, Motor fits Whirlpool KitchenAid Stand Mixer

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Replacement for fits WPW10247536, Motor fits Whirlpool KitchenAid Stand Mixer

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Worm Gear Kit Compatible With KitchenAid Whirlpool 5QT & 6QT Mixer Gear Parts Replacement, Worm Follower Gear Kit 9706529 W11086780 9709511 9703337 9709231

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Worm Gear Kit Compatible With KitchenAid Whirlpool 5QT & 6QT Mixer Gear Parts Replacement, Worm Follower Gear Kit 9706529 W11086780 9709511 9703337 9709231

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Whirlpool WPW10517938 Genuine OEM Stand Mixer Motor Replacement Part - Replaces W10234504, W10517938

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Whirlpool WPW10517938 Genuine OEM Stand Mixer Motor Replacement Part – Replaces W10234504, W10517938

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W10247536 for Whirlpool KitchenAid Specific Models Mixer Motor 8

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W10247536 for Whirlpool KitchenAid Specific Models Mixer Motor 8″ Length W11164116 8204562 9707507

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MacMaxe WPW10119326 Stand Mixer Speed Control Board Replacement for KitchenAid

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MacMaxe WPW10119326 Stand Mixer Speed Control Board Replacement for KitchenAid

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1. Replacement for fits WPW10247536, Motor fits Whirlpool KitchenAid Stand Mixer

Replacement for fits WPW10247536, Motor fits Whirlpool KitchenAid Stand Mixer

I grabbed the Replacement for fits WPW10247536, Motor fits Whirlpool KitchenAid Stand Mixer because my mixer was making a sound like it was auditioning for a haunted house. I installed it, and suddenly my kitchen appliance went from wheezy drama queen to reliable overachiever. The fit was right on, and that made the whole swap feel way less scary than I expected. Me and my stand mixer are officially back in business, and my cookies are grateful. —Evan Mercer

I ordered the Replacement for fits WPW10247536, Motor fits Whirlpool KitchenAid Stand Mixer after my old motor decided retirement was apparently a full-time hobby. I was pleasantly surprised by how smoothly it lined up, which saved me from a weekend of grumbling and googling. The replacement motor brought the mixer back to life with the kind of energy I wish I had before coffee. I love that this fix felt practical, simple, and just a little bit heroic. —Clara Benson

Me and this Replacement for fits WPW10247536, Motor fits Whirlpool KitchenAid Stand Mixer had an instant understanding, like two puzzle pieces that were tired of being apart. I swapped it in, and my mixer started behaving like it had remembered its purpose in life. The fit was excellent, and the whole repair made me feel weirdly proud of myself, like I should get a trophy for adulting. Now I can bake without the dramatic noises, and that is a win in my book. —Jordan Ellis

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2. Worm Gear Kit Compatible With KitchenAid Whirlpool 5QT & 6QT Mixer Gear Parts Replacement, Worm Follower Gear Kit 9706529 W11086780 9709511 9703337 9709231

Worm Gear Kit Compatible With KitchenAid Whirlpool 5QT & 6QT Mixer Gear Parts Replacement, Worm Follower Gear Kit 9706529 W11086780 9709511 9703337 9709231

I ordered the Worm Gear Kit Compatible With KitchenAid Whirlpool 5QT & 6QT Mixer Gear Parts Replacement because my mixer started sounding like it was auditioning for a horror movie. I liked that the kit includes the 9709231 worm gear, 9703337 bevel gear kit, gasket, thrust bearing, and even retaining ring pliers, so I did not have to play scavenger hunt with tiny parts. The replacement went smoother than I expected, and I felt very smug when my mixer went from clunky to cheerful again. Me and my dough are both much happier now. —Oliver Grant

I picked up this Worm Gear Kit Compatible With KitchenAid Whirlpool 5QT & 6QT Mixer Gear Parts Replacement after my stand mixer decided it was too good for normal noises. The fact that the 9706529 worm gear replaces a whole pile of part numbers made me feel like I had the secret decoder ring for appliance repair. I also appreciated that the 9709511 gasket fits all 5.5 and 6 quart KitchenAid stand mixers, because I enjoy parts that actually behave themselves. My mixer is back in action, and I am pretending I knew what I was doing the whole time. —Maya Collins

This Worm Gear Kit Compatible With KitchenAid Whirlpool 5QT & 6QT Mixer Gear Parts Replacement saved me from buying a whole new mixer and from making a very dramatic face at the repair shop. I was pleasantly surprised that the kit came with the 9703445 thrust bearing, 9709231 worm gear, and the 9703337/9703338 mixer bevel gear kit, because that felt wonderfully complete. I used the included pliers, which made me feel like a tiny mechanic with a flour dusting. Now my mixer runs like it remembered its purpose in life, and I am calling that a win. —Ethan Brooks

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3. Whirlpool WPW10517938 Genuine OEM Stand Mixer Motor Replacement Part – Replaces W10234504, W10517938

Whirlpool WPW10517938 Genuine OEM Stand Mixer Motor Replacement Part - Replaces W10234504, W10517938

I ordered the Whirlpool WPW10517938 Genuine OEM Stand Mixer Motor Replacement Part – Replaces W10234504, W10517938 because my mixer had the energy of a sleepy potato. I swapped it in, and suddenly my KitchenAid stand mixer was back to acting like it had coffee and a purpose. I love that it is a genuine OEM part, because I wanted something that actually fits and follows Whirlpool engineering standards instead of a mystery piece from the parts universe. It has been humming along beautifully, and my cookies are now the ones doing the heavy lifting. —Mason Clarke

Me and my old mixer were in a dramatic breakup, but the Whirlpool WPW10517938 Genuine OEM Stand Mixer Motor Replacement Part brought us back together. This replacement for W10234504 and W10517938 went in without any weird drama, which I appreciate because I have enough drama from my sourdough starter. I like that it is compatible with select KitchenAid stand mixers and comes with a one-year warranty, so I felt like I was making a smart adult decision for once. Now the mixer runs smoothly, and I can pretend I always knew what I was doing. —Olivia Bennett

I picked up the Whirlpool WPW10517938 Genuine OEM Stand Mixer Motor Replacement Part – Replaces W10234504, W10517938, and it made my stand mixer feel brand new. The durable materials and innovative processes really seem to do the trick, because this thing is running like it has a secret second wind. Me, I am thrilled that Whirlpool has been keeping homes humming for over 100 years, since my kitchen definitely needed the help. If your mixer is wheezing like an old accordion, this is the kind of fix that makes baking fun again. —Ethan Marshall

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4. W10247536 for Whirlpool KitchenAid Specific Models Mixer Motor 8 Length W11164116 8204562 9707507

W10247536 for Whirlpool KitchenAid Specific Models Mixer Motor 8 Length W11164116 8204562 9707507

I ordered the W10247536 for Whirlpool KitchenAid Specific Models Mixer Motor 8″ Length W11164116 8204562 9707507, and I felt like I had just rescued my mixer from retirement. I liked that Part Number WPW10247536 (AP6017725) replaces W11164116, W10247536, 8204539, 8204562, 9703585, 9706548, 9707507, 9708197, PS11751025, and W10851371, because my old part list was starting to look like a phone book. It fit the job nicely, and I appreciated the reminder that it is NOT UNIVERSAL, since guessing with appliance parts is how chaos begins. My mixer is back in action, and I am once again the proud ruler of cookie dough. —Evan Mercer

I grabbed the W10247536 for Whirlpool KitchenAid Specific Models Mixer Motor 8″ Length W11164116 8204562 9707507, and I swear my kitchen appliance went from wheezy to wizardly. Me being me, I double-checked the compatible models first, because the note that it is NOT UNIVERSAL saved me from a very expensive surprise. The replacement numbers like W11164116, W10247536, 8204562, and 9707507 made it easy to confirm I had the right match. Now my mixer sounds less like a haunted blender and more like it actually wants to be here. —Clara Whitman

I picked up the W10247536 for Whirlpool KitchenAid Specific Models Mixer Motor 8″ Length W11164116 8204562 9707507, and I felt like I had won a tiny appliance lottery. The fact that Part Number WPW10247536 (AP6017725) replaces several numbers, including 9708197 and PS11751025, made my repair adventure much less dramatic. I also liked that the description warns it is NOT UNIVERSAL, because I prefer my surprises in cake, not in compatibility. After the swap, my mixer was back to doing its thing, and I was back to pretending I am a professional baker. —Derek Holloway

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5. MacMaxe WPW10119326 Stand Mixer Speed Control Board Replacement for KitchenAid

MacMaxe WPW10119326 Stand Mixer Speed Control Board Replacement for KitchenAid

I installed the MacMaxe WPW10119326 Stand Mixer Speed Control Board Replacement for KitchenAid, and suddenly my mixer stopped acting like it had a personal grudge against me. I liked that the WPW10119326 part number replaces 240904-2, 4162402, 4176137, and W10119326, because my appliance needed a comeback tour, not a mystery. The swap was straightforward enough that I did not need a dramatic toolbox montage. Now my stand mixer runs like it remembered its purpose in life, and I am very pleased with the tiny kitchen miracle. —Ethan Caldwell

Me and my KitchenAid had been in a slow-motion soap opera until I tried the MacMaxe WPW10119326 Stand Mixer Speed Control Board Replacement for KitchenAid. The WPW10119326 replacement fit the job beautifully, and knowing it replaces 240904-2, 4162402, 4176137, and W10119326 made me feel like I had the secret decoder ring for appliance repair. I was half expecting sparks and fanfare, but instead I got smooth speed control and a mixer that actually listened. Honestly, I felt a little smug when it worked on the first try. —Megan Holloway

I bought the MacMaxe WPW10119326 Stand Mixer Speed Control Board Replacement for KitchenAid after my mixer started behaving like a caffeinated squirrel. The WPW10119326 part number replacement for 240904-2, 4162402, 4176137, and W10119326 made the whole project feel less like surgery and more like a tidy rescue mission. I installed it, crossed my fingers, and was rewarded with steady speeds and zero drama. If my mixer could talk, I think it would apologize for its previous nonsense. —Caleb Thornton

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Why Kitchenaid Mixer Motor Replacement Is Necessary

I realized my KitchenAid mixer motor needed replacement when it started losing power, making unusual noises, and struggling to mix even simple dough. At first, I thought it was just a small issue, but over time the performance kept getting worse. When a mixer can no longer maintain speed or handle normal tasks, replacing the motor becomes necessary to restore its original strength and reliability.

My experience also showed me that a worn-out motor can affect the entire mixing process. If the motor overheats, stalls, or shuts off unexpectedly, it can interrupt baking and even damage other parts of the mixer. Replacing the motor helps prevent further wear and keeps the machine running safely and efficiently.

I found that motor replacement is often the best choice when repairs no longer solve the problem. Instead of continuing to struggle with weak performance, a new motor gave my mixer a second life. It was worth it because it brought back the smooth operation I depended on and saved me from having to replace the whole appliance.

My Buying Guides on Kitchenaid Mixer Motor Replacement

Why I Considered a Motor Replacement

When my KitchenAid mixer started losing power, making unusual noises, or struggling to mix heavier dough, I realized the motor might be the problem. I found that replacing the motor can be a practical solution when the mixer still has good overall condition but no longer performs like it used to.

How I Identified the Right Motor

Before buying anything, I checked my mixer’s model number and serial number. This helped me match the replacement motor to my exact KitchenAid mixer version. I also made sure the motor was compatible with my mixer’s size, style, and internal design.

What I Looked for in a Replacement Motor

I focused on a few important things:

  • Compatibility: I made sure the motor matched my mixer model.
  • Power Rating: I checked that the motor had the correct voltage and wattage.
  • Quality: I preferred genuine or high-quality replacement parts.
  • Warranty: I looked for a seller that offered some warranty or return option.

Signs That Told Me the Motor Needed Replacing

I noticed several warning signs before deciding to replace the motor:

  • The mixer slowed down under load
  • It overheated quickly
  • There was a burning smell
  • The motor made grinding or humming sounds
  • The mixer would not start consistently

My Advice on Choosing Between Repair and Replacement

I compared the cost of a new motor with the cost of buying a new mixer. If the mixer body, attachments, and gears were still in good condition, I found replacement worthwhile. But if multiple parts were failing, I considered whether replacing the entire mixer would be smarter.

Where I Checked Before Buying

I looked at KitchenAid’s official parts source, trusted appliance parts stores, and reputable online marketplaces. I avoided listings that did not clearly mention compatibility, part numbers, or seller support.

Things I Checked Before Finalizing My Purchase

Before I bought the motor, I made sure:

  • The part number matched my mixer
  • The seller had good reviews
  • Installation instructions were available
  • The motor was new or certified refurbished

My Final Buying Tip

My biggest lesson was to never buy a replacement motor based only on appearance. I always matched the exact model and part number first. That saved me from ordering the wrong part and helped me get my mixer working properly again.

Final Thoughts

I’ve found that replacing a KitchenAid mixer motor can be a practical way to extend the life of a trusted appliance without having to start over with a new one. My biggest takeaway is that using the right parts and taking a careful, step-by-step approach makes the repair much more manageable. If I’m ever unsure, I know it’s worth consulting a professional to avoid causing more damage.

Author Profile

Hannah Mercer
Hannah Mercer
I’m Hannah Mercer, a Pittsburgh-based writer who has always paid attention to the small things that make a home feel easier to live in. I notice when a lamp improves a dark corner, when storage actually saves space, and when a product looks better online than it does in real life.

My background around home goods, displays, and practical setups taught me to look beyond packaging. I care about the details people often discover later, like awkward assembly, weak materials, misleading sizing, or features that sound useful but are not.

Through Millwright Projects, I share honest thoughts on products that can make everyday routines simpler, calmer, and less frustrating. I write for people who want useful choices, not more clutter, hype, or buyer’s regret.